"There's a lot of emotional issues I think Lamar has," she says after a scene in which Odom calls Kardashian's cell phone repeatedly. "I do want to help or cater to Lamar. But there's also so much somebody can take."

The episode, believed to have been filmed around August, was an emotional one for Kardashian on several fronts, as she also dealt with her ongoing fertility issues. "I do love Lamar with every ounce of who I am," she says. "But it's really scary when someone's in such a deep low. ... You know they're kind of relying on you to get them out and you're trying and nothing's working."